unsigned int __aeabi_f2uiz(float f) { return (unsigned int) f; } 
signed long long __aeabi_lasr(signed long long v, int s) { return v >> s; } 
unsigned long long __aeabi_llsr(unsigned long long v, int s) { return v >> s; } 
unsigned long long __aeabi_llsl(unsigned long long v, int s) { return v << s; } 
